Aeroelastic Optimization Design for High-Aspect-Ratio Wings with Large Deformation

Table 8

Nonlinear optimization results.

Terms	Before optimization	After optimization	Constraint conditions
Design objective	1.983 kg	1.9053 kg	Minimum
Wingtip displacement	318 mm	550 mm	380~550 mm
Wingtip torsion angle	3.4°	4.69°	≤5°
Flutter speed	51.03 m/s	36.17 m/s	36~40 m/s